The cage-fighting crime boss behind the £53m Securitas heist has been moved to a high-security unit and stripped of prison luxuries. It comes after the Sunday Mirror revealed that Lee Murray, who is behind bars in Morocco on drug charges, fathered a child behind bars. Prison chiefs were furious after learning that he flouted rules by sleeping with a woman visitor who was not his wife.

Murray, 32, was moved to a tougher unit of Kenitra prison, near Rabat, and his mobile phone, television and DVDs were confiscated. It is believed that his right to have visitors has also been withdrawn…